Shopkeeper Simulator Creator – Buy or Sell Complete Template

Build any shopkeeping game: buy and sell second-hand goods, haggle with customers, appraise fakes, manage stock, economy and crafting. Modular and prefab driven, with demo, JSON saves and full docs.

Build any shopkeeping game, from second-hand shops and collectors' stores to workshops and merchants. Shopkeeper Simulator Creator gives you the systems for trades where prices are not fixed: size up what people bring in, haggle, spot the fakes, and resell at a profit or break items down for parts.

Products, customers, prices, missions and UI styles are data or replaceable prefabs, so you can create a new shop and theme without rewriting the framework. Full C# source is included, along with a playable demo.

BUY AND SELL SECOND-HAND GOODS

• Sellers bring randomly rolled items to your appraisal desk
• Each item has its own condition, quality, authenticity and hidden value
• Buy at the asking price, haggle or decline
• Resale prices follow what you have discovered about the item
• Selling an undeclared fake costs you reputation

NEGOTIATION

• Haggle in both directions, as buyer and as seller
• Counteroffers, patience, concessions and walk-aways
• Limits depend on customer personality, budget and your reputation

APPRAISAL

• Configurable inspection tools with their own accuracy and fees
• Reveal condition, quality, authenticity and hidden value
• Turn each mechanic on or off in the Inspector

CUSTOMER AI

• Modular NavMesh customers that browse, inspect, decide, queue and pay
• Add your own behaviours and set the order of a visit
• 7 personalities and customer archetypes, all ScriptableObjects
• 4 Humanoid characters with idle, walk, run, carry, pick-up and talking animations

SHOP AND ECONOMY

• Shelves that visibly fill and empty, inventory with drag and drop, and stock ordering
• Pricing, market price drift, rent, salaries, loans and daily reports
• Reputation, shop levels, upgrades and expansions
• Place, move and sell furniture in the shop
• Production machines to craft goods and salvage items for parts
• Missions, unlocks and guided first-session goals

READY TO USE

• 48 3D models with PBR materials, including 16 products
• 18 animated TextMeshPro UI screens, separated from gameplay logic
• 30 sound effects, ambience and music tracks
• Items held in front of the first-person camera, in the demo player
• 3D main menu and a playable demo shop
• JSON save system with slots, autosave and checksums
• Audio settings, quality settings and fullscreen

WELL-DOCUMENTED

• Modular architecture with services and events
• One-document PDF manual with a Change Guide and 18 step-by-step tutorials
• API reference, project validator and automated tests

REQUIREMENTS

• Universal Render Pipeline (URP)
• Unity Input System and AI Navigation packages, for the demo and editor tools
• TextMeshPro Essential Resources
• The demo has no in-game key rebinding screen. Keys are set in the demo controller script